There are those who will say that what follows is “piling on,” or “nitpicking,” or perhaps any number of other things. It is, however, at bottom a simple matter of defending a principle and of defending the truth. And while it gives me no pleasure to write the following, such circumstances as to be described (finally) compelled me to it. Libertarians across the internet have, of late, been treated to a veritable war of words between giants of the libertarian intellectual community. On one side, Walter Block, author of many worthy books and articles criticizing, especially, state policing of...